
  1/25 energysistem.com
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Introduction  3 ..................................................................................................................................................................... 
Care and maintenance  3 ................................................................................................................................................... 
Warning  4 ............................................................................................................................................................................ 
Hearing protection  4 ....................................................................................................................................................... 
Safety  4 .......................................................................................................................................................................... 
Technical specifications  4 ................................................................................................................................................. 
Audio  4 ........................................................................................................................................................................... 
Connectivity  4 ................................................................................................................................................................ 
Microphone  4 .................................................................................................................................................................. 
Battery  4 ........................................................................................................................................................................ 
Product content  5 ............................................................................................................................................................... 
General overview  5 ............................................................................................................................................................ 
First time use  6 ................................................................................................................................................................... 
Switching on and off the device  6 ................................................................................................................................... 
Wearing the earbuds  7 ...................................................................................................................................................... 
Bluetooth® pairing  7 ......................................................................................................................................................... 
ESmart Connect App  7 ....................................................................................................................................................... 
Setting up your account:  8 ............................................................................................................................................. 
Pairing the earphones to ESmart Connect App  10 .......................................................................................................... 
Manual pairing (altenative method)  13 .......................................................................................................................... 
Customising the product with ESmart Connect App  15 ............................................................................................... 
Equalizer  15 .................................................................................................................................................................... 
Have you lost your device? (Find my earbuds)  19 .......................................................................................................... 
Custom control  20 .......................................................................................................................................................... 
Renaming the device  22 ................................................................................................................................................. 
Default settings  24 ............................................................................................................................................................. 
Play/Pause  24 ................................................................................................................................................................. 
Volume +/Volume -  24 ................................................................................................................................................... 
Skipping to the next/previous track  24 ........................................................................................................................... 
Call control  24 ................................................................................................................................................................ 
Using the Voice Assistant feature  24 .............................................................................................................................. 
Charging the battery  24 .................................................................................................................................................... 
Earphones  24 ................................................................................................................................................................. 
Charging case  24 ............................................................................................................................................................ 
Restarting the device (reset)  24 ...................................................................................................................................... 
Warranty  25 .........................................................................................................................................................................